baber/WOPTO huggingface dataset:
Patent JP-H06297579-A (JP)
Title: Current supply method and current supply control device in electric welding
Inventor: MIZUKAWA KENJI
IPC: B29L23/00
Filed: 1993-04-13
Abstract: PURPOSE:To properly supply a current to an electric welding joint having irregularity in wire resistance. CONSTITUTION:A current supply control device 1 is equipped with a resistance value measuring part 11 measuring a discrimination resistance value and a wire resistance value, a memory part 12 storing various current supply conditions set on the basis of the discrimination resistance value, a reference voltage output part 13 drawing out a prescribed current supply condition from the memory part 12 corresponding to the measured discrimination resistance value and outputting reference voltage according to this current supply condition, an operation part 14 drawing out the prescribed current supply condition from the memory part 12 corresponding to the measured discrimination resistance value and comparing the wire resistance value set to this current supply condition with an actually measured wire resistance value to operate the adjustment quantity of reference voltage and a voltage changing part 15 finely adjusting the reference voltage on the basis of this operation result.
Patent JP-H05254929-A (JP)
Title: Refractory material
IPC: B22D11/10
Filed: 1992-03-10
Abstract: PURPOSE:To provide a refractory material very fit to effectively and stably prevent the blocking of a nozzle such as an immersion nozzle for continuous casting due to the sticking of Al2O3. CONSTITUTION:This refractory material contains 50-80wt.% ZrO2, 5-30wt.% one or more among CaO, SiO2 and a compd. of them and 5-40wt.% carbonaceous material. Each of all the components except the carbonaceous material is used as it is or after heat treatment.
Patent JP-S60229507-A (JP)
Title: Muting circuit
Inventor: YAMATE KAZUNORI
IPC: H04N5/44
Filed: 1984-04-27
Abstract: PURPOSE:To mute unnecessary signals generated when a power source is turned on and off by generating a mute pulse when the source voltage turns on and off and driving a muting circuit with the mute pulse. CONSTITUTION:When the source voltage rises up to the threshold voltage 20 of resistances 2 and 4 which is determined by the reference voltage of a Zener diode 3 during power-on operation, a base current flows to a transistor (TR) 6, which turns on. Then, a voltage depending upon the voltage division ratio of resistances 5 and 7 is developed at the collector of the TR6 during the period from the power-on operation to when the TR6 is turned on. For the purpose, its collector voltage is supplied to bases of TRs 10 and 12 for muting through resistances 9 and 11 and the TRs 10 and 12 turn on from the power-on operation to when the TR6 turns on, so various signals 13 are muted by the TRs 10 and 12 for muting, so that no unnecessary signal is outputted.
Patent JP-H10280842-A (JP)
Title: Solar radiation shielding external fitting blind
Inventor: FUJINO HIROSHI
IPC: E06B9/40
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of troublesome fitting and removing work at a change of season without losing functions of shielding solar radiation, protection of privacy, let-in of breeze and so on, facilitate switching operation between the working condition and the non-working condition and retention of both conditions so as to improve operability, and simplify cleaning to promote achievement of lengthening the life. SOLUTION: A winding part 13 of a roll screen 9 is installed on the back of a roof board, and a slit 16 for permitting a screen 10 to move up and down and interfering the tip of the wound screen 10 to keep the roll screen 9 in the non-working condition is bored in the back plate 5 of an eaves. Further, a stopper 25 for locking and holding the tip of the screen 10 delivered below the winding part 13 and keeping the roll screen 9 in the working condition is provided in such a manner as to be projected from an outer wall 3.
Patent JP-H08285075-A (JP)
Title: Band servo device for automatic transmission
Inventor: AKIYAMA MASAYA
IPC: F16H61/28
Filed: 1995-04-12
Abstract: PURPOSE: To provide a band servo device for an automatic transmission that can suppress the height low while simplifying the shape of a piston stem and reducing the number of part items so as to be able to suppress a manufacturing cost. CONSTITUTION: A retainer 31 is so set as to be pressed at the time of driving a first servo piston 18, and a first return spring 35 interposed between a transmission case 4 and the first servo piston 18 is provided in a release side pressure receiving chamber 15. A second return spring 38 interposed between the transmission case 4 and the retainer 31 so as to energize a second servo piston 19 in the release direction is provided on the inside of the first return spring 35 and that in an overlap position in the expanding/contracting direction of the first return spring 35.
Patent JP-H09280905-A (JP)
Title: Sensing method for pyroclastic flow and pyroclastic flow alarm
Inventor: TOGASHI FUSAJI
IPC: G08B21/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To reliably sense occurrence of a pyroclastic flow by determining whether or not a frequency component larger than a predetermined threshold level among spectrum patterns exceeds a predetermined frequency range. SOLUTION: A received signal from a target is via a transmitter/receiver 2 to obtain a Doppler video signal Vd. MTI3 sweep-correlates the signal Vd for filtering fixed target components in the signal Vd and taking out only moving signal components Vd' such as a pyroclastic flow for outputting. A Doppler spectrum detector 4 performs FFT processing on the signal Vd' of the MTI3 and outputs a spectrum pattern for Doppler frequency. A target determiner 5 sets a threshold level in a level direction for the pattern and detects a frequency range of components larger than the level. Then the target determiner 5 uses a specific equation as determination reference to analyze the spectrum pattern, thereby reliably determining whether or not the pyroclastic flow occurs.
Patent JP-S5611408-A (JP)
Title: Optical fiber
Inventor: NAKAHARA MOTOHIRO
IPC: C03B37/018
Filed: 1979-07-09
Abstract: PURPOSE:To allow a quartz glass type fiber to faithfully and efficiently transmit light in the visible region or the near ultraviolet region by adding the oxide of a V group element in the periodic table to the higher refractive index portion of the fiber and fluorine to the lower refractive index portion to reduce radiation damage. CONSTITUTION:Core 1 as the higher refractive index portion is made of quartz glass contg. P2O5 or the like added, and clad 2 as the lower refractive index portion of F-added quartz glass. Such an optical fiber is obtd. as follows: for example, high frequency power is applied with high frequency coil 4 from the outside of quartz pipe 3 with induction coupling to generate high frequency induced plasma 5 in pipe 3, and a reaction system using plasma 5 as a heating source is formed. A gaseous F compound and a gaseous halogen compound are fed into pipe 3 and subjected to combustion reaction to deposit F-contg. SiO2, laminating glass layer 6 for the lower refractive index portion. POCl3 gas, SiCl4 gas, etc. are then fed into pipe 3 and subjected to combustion reaction to deposit P2O5-contg. SiO2 for the higher refractive index portion. Thus, an image can be transmitted faithfully and efficiently.
Patent JP-H06276031-A (JP)
Title: Signal processor
Inventor: HAYASHIDA KENICHI
IPC: E05F15/20
Filed: 1993-03-22
Abstract: PURPOSE:To extract a small-amplitude high frequency signal from an input waveform with which a large-amplitude frequency noise is mixed stably for a long period by providing a reference voltage holding capacitor and a switch means which performs slow charging and discharging control over the voltage of the capacitor on the output side of an operational amplifier placed in extremely high magnification operation. CONSTITUTION:The detection signal VIN from a sensor is connected to the uninverted input terminal of the operational amplifier 1 through a resistance 3 and the analog output V1 of the operational amplifier 1 is inputted to an MPU 3 as a digital signal through an AD converting means 2 and further held in the capacitor C1 through the switch means 5 and a resistance 4. Switch means 7 and 8 are connected to the capacitor C1 through the resistance R5 and the charging and discharging of the capacitor C1 are controlled under the control of the MPU 3. Therefore, a leak current of the capacitor C1 and an input leak current of a voltage follower 6 can be compensated and the large- amplitude frequency noise due to a temperature drift, etc., generated in the operational amplifier 1, etc., can be removed.
Patent JP-S63252614-A (JP)
Title: Manufacture of heat transfer double pipe
Inventor: KANARI SHOHEI
IPC: B21C37/06
Filed: 1987-04-10
Abstract: PURPOSE:To improve an interface pressure and to manufacture a double-pipe excellent in a heat conductivity and safety by sinking the double-pipe whose metal inner pipe having a prescribed roughness range is inserted into a metal outer pipe having a surface of prescribed roughness range to reduce its diameter, successively expanding the inner diameter to a prescribed range of pipe expanding ratio. CONSTITUTION:The inner pipe having 2-10mum maximum roughness of the outer surface is inserted into the outer metal pipe having 2-10mum maximum surface roughness of the inner surface to make the double-pipe. This double-pipe is sunk to reduce its diameter, successively the expanding of the pipe is performed by a plug in the range of the pipe expanding ratio of 0.5-1.25%, wherein no seizure is caused. By pressurizing the contact surface having this surface roughness range, the heat conductivity is improved, any leak is not detected and the heat transfer double-pipe excellent in safety is manufactured.
Patent JP-S5421796-A (JP)
Title: Isokinetic electrophoresis analysis apparatus
Inventor: YAGI TAKAO
IPC: G01N27/447
Filed: 1977-07-19
Abstract: PURPOSE: To improve the accuracy of analysis without using forcing-out liquid for dispensing by providing a quick refregerating means capable of guickly refregerating part of the phoresis tube on the leading electrolyte bath side from a detector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5712320-A (JP)
Title: Photoelectric detecting device
Inventor: YORIFUJI ARITAKA
IPC: G01D5/34
Filed: 1980-06-26
Abstract: PURPOSE:To prevent misdetection of an object to be detected during an application of power source and the like, by keeping the output of a level discriminating circuit under the state in which the object to be detected is not detected by a photdetector in case the output value of power source is not normal. CONSTITUTION:When the power souce is applied, a constant voltage diode 16 of a power source output detecting circuit 15 is off with transistors TR4 and 5 turned on, respectively. Thus the power source output voltage is applied to the input 12 of a comparator 10, and the level of discrimination increases as the time elapses. At the same time, the output of an integral netword 8 which is applied to the input 11 of the comparator 10 is always lower than the level equal to the power source output voltage of a line 14. Thus the output given from the comparator 10 is kept in the state under which an object 3 is not detected by a photodetector 4.
Patent JP-2000279519-A (JP)
Title: High frequency artificial respiratory apparatus
Inventor: SUGIURA YASUHITO
IPC: A61M16/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make reducible the consumption of oxygen. SOLUTION: This high frequency artificial respiratory apparatus is provided with a suction air introduction part 62 supplying suction air containing oxygen at a predetermined concentration to a patient P, a pneumatic pressure generation source 52 generating both of air pressure including positive pressure and negative pressure simultaneously, a vibration pneumatic pressure generation mechanism 20 selecting positive pressure or negative pressure generated by the pneumatic pressure generation source 52 alternately and outputting vibration pneumatic pressure, a diaphragm mechanism 30 energized by this vibration pneumatic pressure and operated and energizing vibration pneumatic pressure to suction air, a regeneration part 7 removing carbon dioxide from the suction air discharged from patient's lungs and reducing carbon dioxide concentration,  and a reuse expired air supply part 8 which makes expired air passing through the regeneration part 7 merge with suction air discharged from the suction air introduction part 62.
Patent JP-H07268127-A (JP)
Title: Flame-retardant thermosetting resin composition
Inventor: IWATA MASUO
IPC: C08L101/00
Filed: 1994-04-01
Abstract: PURPOSE:To obtain the subject composition having heat resistance, mechanical strength and flame retardant and free from elution and bleed out of a flame- retarded agent by blending a thermosetting resin with specific insoluble polyphosphoric acid ammonium particles as a flame-retarded agent. CONSTITUTION:This composition is obtained by blending (A) a thermosetting resin (preferably an epoxy resin or melamine resin) with (B) insoluble polyphosphoric acid ammonium particles obtained by crosslinking (i) the surface of a melamine-coated polyphosphoric acid ammonium particles with (ii) a compound having active hydrogen attributing to amino in melamine and a reactive functional group (e.g. a NCO-containing compound such as hexamethylene diisocyanate) at a ratio of 4-50wt.% based on the composition. Furthermore, the component B is obtained by mixing the component (i) with the component (ii) in a reactor equipped with a heating and kneading mechanism and then, reacting the component (i) with the component (ii) at 100-150 deg.C for 0.5-2hr. As the component (i), particles obtained by coating powdery polyphosphoric acid ammonium salt with 2-10wt.% of melamine are preferably used.
Patent JP-S5210540-A (JP)
Title: Detecting device of electric power stoppage
Inventor: SHIROKURA HIDEYUKI
IPC: H02H3/24
Filed: 1975-07-16
Abstract: PURPOSE: Detecting device of electric power stoppage, being possible to detect quickly the generation of AC power stoppage and to make it easy to secure the time of offering transaction at the time of power stoppage for a computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08240572-A (JP)
Title: Device for measuring degree of deterioration and lifetime of polymer material
Inventor: KUWANO YOSHIYUKI
IPC: G01N29/04
Filed: 1995-02-17
Abstract: PURPOSE: To provide a non-destructive measuring device which is suitable for judging a degree of deterioration and a lifetime of a polymer part of a produce coated with polymer material such as an electric wire or a telephone wire. CONSTITUTION: A shear horizontal wave of a traverse wave is transmitted from an ultrasonic transmitter 1 which abuts to the circumferential part of an object to be measured 6 composed of polymer material. An ultrasonic receiver 2 set in the neighborhood receives an ultrasonic wave for propagating on the surface layer part or in constant depth from the surface layer part of the object to be measured, and at the time a propagation time, sound pressure, a wave form and a frequency are measured. A degree of deterioration and a lifetime of the object to be measured are totally judged from a calculated attenuation coefficient, frequency analysis, a wave form pattern, the propagation time and the sound pressure.  The ultrasonic transmitter 1 and the ultrasonic receiver 2 are jointed and integrated through ultrasonic insulating material 3 for the purpose of miniaturization and lightweight of a sensor part.
Patent JP-S62244890-A (JP)
Inventor: NEMOTO ISAO
IPC: B66D1/00
Filed: 1986-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05256013-A (JP)
Title: Manufacture of pc worked plate
IPC: E04F13/08
Filed: 1992-03-11
Abstract: PURPOSE:To color joints in unit tiles and joints between the unit tiles, with the same color, and joint unit tiles to be jointed to each other not to be positionally shifted, and enable joint widths between the unit tiles to be easily changed. CONSTITUTION:A one-side unit tile 5 and the other side unit tile 5 arranged adjacently to each other are jointed to each other, with joint material 6 formed with material homogeneous with the sheets 3 of a plurality of skin-packed tiles 1. The joint material 6 is composed of a joint section 7 molded with a U-shaped cross-sectional area, and joint pieces 8 bent to external sides from the open side end sections of the joint section 7. Then, into a space between the unit tiles 5, 5 adjacent to each other, the joint section 7 of the joint material 6 is inserted, and with the end sections of the surfaces of the unit tiles 5, the joint pieces 8 of the joint material 6 are put together to be jointed to each other.
Patent JP-S5714125-A (JP)
Title: Gas turbine burner
Inventor: SATOU ISAO
IPC: F23R3/28
Filed: 1980-06-30
Abstract: PURPOSE: To reduce NO x  sharply by a method when a group of air supply ports for injecting swirling air jets are provided in the inner and the outer peripheries of a group of fuel injecting ports, respectively, in the captioned gas turbine burner provided with a front combustion chamber having a fuel nozzle at the side end thereof and a rear combustion chamber larger in diameter than the former chamber.  
     CONSTITUTION: The gas turbine burner has the front combustion chamber 7 and the rear combustion chamber 8 within an inner cylinder 3 covered by an outer cylinder 2 and the fuel injected from the fuel nozzle 6 is burned in sequence within the combustion chambers 7 and 8. In this case, there are provided a group of air supply ports 26 at a position near the center of the side end of the front combustion chamber 8 so as to supply swirling air jets into the chamber while a part of compressed air from a compressor 33 is introduced into a carburetor 15 where it is mixed with the fuel and the mixture is injected into the combustion chamber 7. Further, the compressed air from the compressor 33 is introduced into the group of air supply ports through an air passage 25. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01259692-A (JP)
Title: Solid-state image pickup device
Inventor: USAMI MAKOTO
IPC: H04N5/372
Filed: 1988-04-08
Abstract: PURPOSE:To prevent the dislocation of a color picture and to attain the high density and hermetic sealing on the mounting by fitting a solid-state image pickup element to a substrate with good thermal conductivity and coupling the substrate and a radiator with the thermal conductive member having good thermal conductivity and flexibility. CONSTITUTION:Ceramic substrates 6 and 8 is good in the thermal conductivity, collects the heating of a transistor to constitute mounted CCD 5 and 7 and a circuit, resistance, etc., and equalize the temperature raise of them. Thus, the collected heat is thermally conducted through a copper braided wire 10 with copper having a high thermal conductivity ratio as a raw material to the external radiator of a front panel 1 or a base 2. The front panel 1 and the base 2 are continuous integrally and become the radiator to radiate directly or through a mounting eye. Since the copper braided wire 10 is good in the thermal conductivity and flexible, the wire absorbs the thermal stress of respective parts to couple while the function of the thermal conductivity is executed and an oscillation to add from the external part and it is prevented a mechanical stress is added to the ceramic substrates 6 and 8.
Patent JP-S59213828-A (JP)
Title: Oil-pressure circuit for continuous excavation working machine
Inventor: NARAKI MASAO
IPC: E02F3/43
Filed: 1983-05-18
Abstract: PURPOSE:To prevent the occurrence of excessive loads by matching the speed of excavation with the speed of traveling all the time by a method in which a drive pump is controlled according to variation in the loading pressure of a continuous excavator, and loading pressures to a travel operating valve are directed by conversion to secondary pressure oil. CONSTITUTION:A working machine provided with a continuous excavator 8 in which large numbers of buckets 10 are provided to an endless chain 9 has a variable capacity type traveling pump 14, a traveling motor 17, a variable capacity type pump 29, an oil-pressure motor 11, and an operating valve 20. When load of the excavator 8 is varied, the discharge flow rate of the pump 29 is controlled by a regulator 31 according to the load pressure, the revolving speed of the motor 11 is controlled, the load pressure is directed through a shuttle valve 33 to a variable reducing valve 23, pressure oil is directed to the operating valve 20 on the basis of the variable reducing valve 23, the traveling lever 21 is automatically controlled, and the traveling speed is controlled. Thereby, the traveling speed can thus be matched with the load excavation speed.
Patent JP-S58205375-A (JP)
Title: Automatic incoming detecting system of facsimile device
Inventor: KATAOKA TAKAICHI
IPC: H04N1/00
Filed: 1982-05-26
Abstract: PURPOSE:To attain automatic notice service corresponding to an FAX of automatic incoming state, by providing a function detecting a CED signal (identification of called station), a GI (group identification) signal, and signals at phases A and B for a voice response section side. CONSTITUTION:An exchange section PBX is connected to an opposite FAX on a telephone line K via a network controller NCU. The voice response section VRU' consists of a voice output module CV editing, synthesizing and outputting a digital signal, a PB receiver PBR for the communication with FAX users, the signal detecting section DET detecting a CED signal, a GI signal, a CSI signal, and a DIS signal and the like being communication procedure signals of the FAX, and a control section CTL-V playing a role of the control for the said sections. A control section CTL-P of the exchange section PBX and a facsimile response section AFR are connected to the voice response section VRU' and the exchange section PBX.
Patent JP-H03287367-A (JP)
Title: Groove working method for grinding wheel
Inventor: FUJISAWA MASAYASU
IPC: B24B49/00
Filed: 1990-04-04
Abstract: PURPOSE:To improve groove working accuracy, by forming a lot of radial slits opened on the outer periphery of a discoid grinding wheel, and forming the individual segment separated by the slit in a twisted shape. CONSTITUTION:A lot of slits 1 are formed to provide segments 2 and each of these segments 2 is formed in a twisted shape. The torsion quantity of the segment 2 is controlled, a discoid grinding wheel 7 is made thick, the wear of the grinding wheel 7 accompanied by groove working is corrected and a groove width is made constant.
Patent JP-S63253793-A (JP)
Title: Key telephone system
Inventor: YABATA RYOICHI
IPC: H04Q3/58
Filed: 1987-04-09
Abstract: PURPOSE:To enable all the key telephone sets to execute a dial call by means of abbreviated number by constituting the telephone set so that a telephone number registered by means of an abbreviated number is read out when the personal identification number registered in a magnetic card coincides with said registered number in comparison, then making the dial call. CONSTITUTION:A central processing unit 7 reads the content of a magnetic card 12 inputted from whichever key telephone set 3, and comes in READY to call by a telephone number stored in a memory 8 corresponding to a registered personal identification number only when it coincides with a personal identification number registered in the magnetic card 12. Therefore, when a magnetic card in which a personal identification number is registered is inserted from whichever key telephone set 3 accomodated to a main unit 10, a dial call to the telephone number preliminarily registered individually for the bearer of the card can be executed by the input of simplified abbreviated number from the set 3 where the magnetic card is inserted.